What are the various types and applications of Multi Level Terminal Blocks?
Newer industrial applications require not just a sharp rise in the wire density but also a reduction in the amount of space, time, and complexity that is required for wiring. The use of multi level Terminal Blocks is an excellent solution for this problem with two distinct aspects.
The multi level Terminal blocks in Vadodara are built in such a way that the entire volume of the control panel, as opposed to simply its width and height, is utilised to its full potential. The following strategies are utilised in order to achieve this goal:
- lowering the distance between the terminal blocks in order to maximise the amount of space they take up on the DIN Rail.
- bringing the terminal block up to a higher level and introducing several points as well as potential levels inside the same terminal block.
- Incorporating various functions into a single set of terminal blocks, such as a combination of the function of a fuse on one level with a feed-through function on another level of the same set of terminal blocks. Alternately, you may combine the functions of grounding and feed-through in the same terminal block but at distinct levels.
Types of multi level Terminal Blocks in India:
The classification of multilevel terminal blocks is primarily accomplished by using four criteria mentioned below:
- The total amount of levels
- Connectivity technology is included into their functions.
- Wire diameters that are within their capabilities
These terminal blocks are often made accessible in the following configurations, which are determined by various levels as well as functions that they support:
1. Double Level Terminal Blocks
When compared to a regular terminal block, this sort of multi-level Terminal Block has the capacity to wire twice as many components while taking up the same amount of space. The following kinds of functional configurations are available for purchase in this kind of terminal block:
- Two different levels of feed-through
- One Level That Allows Current Through, Plus One Grounding Level
- One Feed-through and One Level of the Fuse
- One Level with Feed-through and One Level with Disconnect
Applications:
It is an excellent option for use in automation panels, which typically require the use of several cables to link and regulate the various circuits.
2. Triple Level Terminal Blocks:
Because it provides three connection levels within the confines of a conventional terminal block space, the multi level terminal block supplied by Elmex Controls Pvt. Ltd. – an excellent multi level Terminal blocks supplier can be utilised to achieve a wire density that is three times higher than that of a standard block. The following kinds of functional configurations are available for purchase in this kind of terminal block:
- There are three levels of feed-through.
- Two levels with feed-through and one level with grounding
- Two Feed-through Levels and One Fuse Level are Available.
- Two levels of feed-through and one level of disconnect
Applications:
Triple Level Terminal Blocks are a useful solution for sensor wiring because they allow the wires from three wire sensors to be discontinued inside an individual terminal block. These terminal blocks come in three different levels. It is not difficult to construct a sensor circuit by making use of three level terminal blocks as well as jumpers. It not only prevents wire looping and cuts down on the amount of time spent wiring, but it also improves the panel’s looks and makes it easier to manage the wires.
3. Four Level Terminal Blocks
A ground type multi-level Terminal Block manufactured by Elmex Controls Pvt. Ltd. – the most preferred multi level Terminal blocks manufacturer is the type of block that can be utilised to achieve larger wire densities. The following kinds of functional configurations are available for purchase in this kind of terminal block:
- There are three levels that feed through, plus one grounding level.
- Two Feed-through connections, one Fuse Level connection, and one Grounding connection
- Two Feed-through Connections, One Disconnect Level Connection, and One Grounding Connection
Applications:
When it comes to the wiring of three-wire sensors, which needs you to ground the cable screening, these terminal blocks are an excellent solution. Additionally, it can be utilised for the connecting of a motor or load to a three-phase, four-wire system.
4. Eight Level Terminal Blocks:
It is possible to achieve the highest possible wiring density within the panel by utilising this multilevel form of the Terminal Block. Due to the fact that it provides a couple of connection points at each level within the confines of a normal terminal block space, it is able to manage 888 signals in each metre while maintaining redundancy.
Applications:
In order to adapt to the old panels along with additional signals or to accommodate new systems in previously occupied spaces, Eight Level Terminal Blocks are excellent choices. Within a diameter of only 9 millimetres, the internally shorted variant of this terminal offers an ideal option for power distribution by providing 32 equipotential points. Because it has two distinct levels, the internally shorted variant that can be used to administer positive as well as negative potential in a total of sixteen different connections.
